Index: LayoutTests/fast/dom/navigator-detached-by-navigation.html |
diff --git a/LayoutTests/fast/dom/navigator-detached-by-navigation.html b/LayoutTests/fast/dom/navigator-detached-by-navigation.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..df33962f1c7f2b4e4e63fbcc7407af894e9062bc |
--- /dev/null |
+++ b/LayoutTests/fast/dom/navigator-detached-by-navigation.html |
@@ -0,0 +1,27 @@ |
+<!DOCTYPE html> |
+<html> |
+<head> |
+<script src="../../resources/testharness.js"></script> |
+<script src="../../resources/testharnessreport.js"></script> |
+</head> |
+<body> |
+ <iframe id="subframe" src="about:blank"></iframe> |
+<script> |
+promise_test(function(t) { |
+ var iframe = document.querySelector("#subframe"); |
+ var f = iframe.contentWindow.Function; |
+ function get_navigator() { |
+ return f("return navigator")(); |
+ } |
+ return new Promise(function(resolve) { |
+ assert_equals(iframe.contentWindow.navigator, get_navigator()); |
+ iframe.src = "resources/a.html"; |
+ iframe.onload = resolve; |
+ }).then(function() { |
+ assert_equals(get_navigator(), null); |
+ }); |
+ }); |
+</script> |
+ |
+</body> |
+</html> |